USFS National Forest System Trails · Allegheny National Forest · Pennsylvania · Updated June 2026
Jrembt - Cornplanter Loop (USFS trail 85505) is a 1.5 mi trail in Allegheny National Forest, Pennsylvania. Mountain bikes are designated as allowed year-round, with Class 1 e-bikes also designated.
Can I bike Jrembt - Cornplanter Loop?
| Use | Status | Season on record |
|---|---|---|
| Mountain bike | Allowed | year-round |
| Class 1 e-bike (pedal-assist, 20 mph) | Allowed | year-round |
| Class 2 e-bike (throttle, 20 mph) | Restricted | — |
| Class 3 e-bike (pedal-assist, 28 mph) | Restricted | — |
Zooming out: across Allegheny National Forest, 81% of rideable trail miles are open to mountain bikes — a Bike Access Grade of A.
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About this trail
Jrembt - Cornplanter Loop (USFS trail 85505) runs 1.5 mi through Allegheny National Forest in Pennsylvania. Everything below comes straight from the US Forest Service National Forest System Trails dataset — length, surface, slope-derived difficulty, and the specific bike and e-bike designations on record — so you can check legality before you load up. USFS records list its surface as native material. No grade band is recorded, so a steepness-based difficulty isn't available for this trail. Bike use is designated as allowed year-round. On the electric side, Class 1 e-bikes are also designated — Class 1 being pedal-assist only, Classes 2 and 3 adding a throttle and higher assisted speed. The route is mapped as USFS Trail Class 3 on the agency's 1-to-5 development scale, where 1 is the most primitive, minimally maintained tread and 5 is the most developed. For day-of certainty on closures or seasonal orders, check directly with the ranger district, since this reflects the USFS data as of the latest refresh.
Frequently asked questions
- Can you mountain bike on Jrembt - Cornplanter Loop?
- Yes. Mountain bikes are designated as allowed on Jrembt - Cornplanter Loop in Allegheny National Forest, year-round, per USFS data.
- Are e-bikes allowed on Jrembt - Cornplanter Loop?
- Class 1 e-bike is designated on Jrembt - Cornplanter Loop in the USFS data.
- How long is Jrembt - Cornplanter Loop?
- Jrembt - Cornplanter Loop measures about 1.5 mi in total, summed across its mapped National Forest System segments.
- What is the surface of Jrembt - Cornplanter Loop?
- USFS data records the tread surface of Jrembt - Cornplanter Loop as native material.
How we read this data
Grade-based difficulty above is the USFS grade (route steepness), not a technical mountain-bike rating — a gentle-grade trail can still be rocky or technical, and vice versa. Bike and e-bike status come verbatim from the USFS managed-use fields for this trail; we never infer access we can't cite. See our methodology for how the dataset is built and what each field means.
Where it is
Approximate location of Allegheny National Forest (USFS trail geometry isn't mapped).
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